<template>
  <div class="app-container">
    <!-- 查询参数及按钮部分 -->
    <div class="button">
      <div class="filter-container">
        <el-button
          size="small"
          class="filter-item"
          type="primary"
          style="margin-left: 10px;"
          @click="handleAdd"
        >
          新增
        </el-button>
        <el-button
          size="small"
          class="filter-item"
          type="primary"
          @click="handleEdit"
        >
          修改
        </el-button>
        <el-button
          size="small"
          class="filter-item"
          type="primary"
          :loading="saveBtnLoading"
          @click="handleSave"
        >
          保存
        </el-button>
      </div>
    </div>
    <!-- 表格部分 -->
    <el-table
      ref="singalTable"
      v-loading="listLoading"
      :data="list"
      :stripe="true"
      :height="tableHeight"
      fit
      :header-cell-style="{background:'#eef1f6',color:'#606266'}"
    >
      <template slot="empty">
        <tableEmpty />
      </template>
      <el-table-column
        type="selection"
        align="center"
        width="55"
      />
      <el-table-column
        type="index"
        align="center"
        width="80"
        label="序号"
      />
      <el-table-column
        label="工资项名称"
        align="center"
      >
        <template slot-scope="{row}">
          <div v-if="row.isOperate">
            <el-input
              v-model="row.salaryName"
              maxlength="60"
              placeholder="请输入"
            />
          </div>
          <span v-else>{{ row.salaryName }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="状态"
        align="center"
      >
        <template slot-scope="{row}">
          <div v-if="row.isOperate && row.salaryCode !== 's1' && row.salaryCode !== 's2'">
            <el-select
              v-model="row.baseState"
              placeholder="请选择"
            >
              <el-option
                v-for="item in dict.baseState"
                :key="item.value"
                :label="item.label"
                :value="item.value"
              />
            </el-select>
          </div>
          <span v-else>{{ row.baseState | dictFilter('baseState',that) }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="是否标准项"
        align="center"
      >
        <template slot-scope="{row}">
          <div v-if="row.isOperate">
            <el-select
              v-model="row.isStandard"
              placeholder="请选择"
            >
              <el-option
                v-for="item in dict.yesOrNo"
                :key="item.value"
                :label="item.label"
                :value="item.value"
              />
            </el-select>
          </div>
          <span v-else>{{ row.isStandard | dictFilter('yesOrNo',that) }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="是否计算项"
        align="center"
      >
        <template slot-scope="{row}">
          <div v-if="row.isOperate">
            <el-select
              v-model="row.isCompute"
              placeholder="请选择"
            >
              <el-option
                v-for="item in dict.yesOrNo"
                :key="item.value"
                :label="item.label"
                :value="item.value"
              />
            </el-select>
          </div>
          <span v-else>{{ row.isCompute | dictFilter('yesOrNo',that) }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="月结是否清零"
        align="center"
      >
        <template slot-scope="{row}">
          <div v-if="row.isOperate">
            <el-select
              v-model="row.isClear"
              placeholder="请选择"
            >
              <el-option
                v-for="item in dict.yesOrNo"
                :key="item.value"
                :label="item.label"
                :value="item.value"
              />
            </el-select>
          </div>
          <span v-else>{{ row.isClear | dictFilter('yesOrNo',that) }}</span>
        </template>
      </el-table-column>
      <!-- <el-table-column
        label="是否代扣项"
        align="center"
      >
        <template slot-scope="{row}">
          <div v-if="row.isOperate">
            <el-select
              v-model="row.isAccsalPay"
              placeholder="请选择"
            >
              <el-option
                v-for="item in dict.yesOrNo"
                :key="item.value"
                :label="item.label"
                :value="item.value"
              />
            </el-select>
          </div>
          <span v-else>{{ row.isAccsalPay | dictFilter('yesOrNo',that) }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="是否代缴项"
        align="center"
      >
        <template slot-scope="{row}">
          <div v-if="row.isOperate">
            <el-select
              v-model="row.isAccsalWithhold"
              placeholder="请选择"
            >
              <el-option
                v-for="item in dict.yesOrNo"
                :key="item.value"
                :label="item.label"
                :value="item.value"
              />
            </el-select>
          </div>
          <span v-else>{{ row.isAccsalWithhold | dictFilter('yesOrNo',that) }}</span>
        </template>
      </el-table-column> -->
      <el-table-column
        label="是否显示"
        align="center"
      >
        <template slot-scope="{row}">
          <div v-if="row.isOperate&&row.salaryCode!='s1'">
            <el-select
              v-model="row.isShow"
              placeholder="请选择"
            >
              <el-option
                v-for="item in dict.yesOrNo"
                :key="item.value"
                :label="item.label"
                :value="item.value"
              />
            </el-select>
          </div>
          <span v-else>{{ row.isShow | dictFilter('yesOrNo',that) }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="小数位数"
        align="center"
      >
        <template slot-scope="{row}">
          <div v-if="row.isOperate">
            <el-input-number
              v-model="row.decimalPlace"
              style="width: 100%;"
              controls-position="right"
              :min="0"
              :max="10"
              :step="1"
              step-strictly
            />
          </div>
          <span v-else>{{ row.decimalPlace }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="显示顺序"
        align="center"
      >
        <template slot-scope="{row}">
          <div v-if="row.isOperate">
            <el-input-number
              v-model="row.showOrder"
              style="width: 100%;"
              controls-position="right"
              :min="1"
              :max="1000"
              :step="1"
              step-strictly
            />
          </div>
          <span v-else>{{ row.showOrder }}</span>
        </template>
      </el-table-column>
        <el-table-column
        label="工资条顺序"
        align="center"
      >
        <template slot-scope="{row}">
          <div v-if="row.isOperate">
            <el-input-number
              v-model="row.salaryListOrder"
              style="width: 100%;"
              controls-position="right"
              :min="1"
              :max="1000"
              :step="1"
              step-strictly
            />
          </div>
          <span v-else>{{ row.salaryListOrder }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="是否可扣减"
        align="center"
      >
        <template slot-scope="{row}">
          <div v-if="row.isOperate&&row.salaryCode!='s1'&&row.salaryCode!='s2'&&row.isCompute == '1'">
            <el-select
              v-model="row.isDeduction"
              placeholder="请选择"
            >
              <el-option
                v-for="item in dict.yesOrNo"
                :key="item.value"
                :label="item.label"
                :value="item.value"
              />
            </el-select>
          </div>
          <span v-else>{{ row.isDeduction | dictFilter('yesOrNo',that) }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="备注"
        align="center"
      >
        <template slot-scope="{row}">
          <div v-if="row.isOperate">
            <el-input
              v-model="row.remark"
              maxlength="10"
              placeholder="请输入"
            />
          </div>
          <span v-else>{{ row.remark }}</span>
        </template>
      </el-table-column>
    </el-table>
    <!--分页部分-->
    <pagination
      :total="total"
      :page.sync="listQuery.page"
      :limit.sync="listQuery.limit"
      @pagination="getList"
    />
  </div>
</template>

<script>
import {
  queryPage,
  submitData,
  deleteBatchData
} from '@/api/salaryConfigManage/salaryProjectMaintenance'
import Pagination from '@/components/Pagination'
import tableEmpty from '@/components/table/empty'

export default {
  name: 'SalaryProjectMaintenance',
  components: {
    Pagination,
    tableEmpty
  },
  filters: {
    dictFilter(value, dictType, that) {
      const dict = that.dict[dictType]
      for (const item of dict) {
        if (value === item.value) {
          return item.label
        }
      }
    }
  },
  data() {
    return {
      tableHeight: null,
      that: this,
      submitIds: [],
      submitList: [],
      addItem: {
        id: '',
        salaryName: '',
        baseState: '1',
        isStandard: 0,
        isCompute: 0,
        isClear: 0,
        isAccsalPay: 0,
        isAccsalWithhold: 0,
        isShow:1,
        decimalPlace: 2,
        remark: '',
        isOperate: true,
        isNewItem: '',
        isDeduction: 0
      },
      list: [],
      total: 0,
      listLoading: true,
      removeBtnLoading: false,
      saveBtnLoading: false,
      listQuery: {
        page: 1,
        limit: 200
      },
      dict: {
        baseState: [
          { label: '启用', value: '1' },
          { label: '停用', value: '0' }
        ],
        yesOrNo: [{ label: '是', value: 1 }, { label: '否', value: 0 }]
      }
    }
  },
  computed: {
    ids() {
      const selection = this.$refs.singalTable.selection
      const arr = []
      selection.forEach(item => {
        if (!item.isNewItem) {
          arr.push(item.id)
        }
      })
      return arr.join(',')
    }
  },
  watch: {
    list(val) {
      this.doLayout()
    }
  },
  created() {
    this.getList()
  },
  mounted() {
    this.getTbHeight()
  },
  beforeMount() {
    window.addEventListener('resize', this.getTbHeight)
  },

  methods: {
    /* 重新渲染table组件 */
    doLayout() {
      this.$nextTick(() => {
        this.$refs.singalTable.doLayout()
      })
    },
    // 获取table高度的方法
    getTbHeight() {
      this.tableHeight = window.innerHeight - 204
    },
    // 查询
    handleFilter() {
      this.listQuery.page = 1
      this.getList()
    },

    getList() {
      this.listLoading = true
      queryPage(this.listQuery)
        .then(response => {
          this.list = response.data.rows
          this.total = response.data.total
          this.listLoading = false
          this.initData()
        })
        .catch(() => {
          this.initData()
        })
    },

    initData() {
      this.submitIds = []
      this.submitList = []
    },

    handleAdd() {
      // this.$confirm('工资项名称只能填写汉字或英文小括号！', '提示', {
      //   closeOnClickModal: false,
      //   confirmButtonText: '确定',
      //   cancelButtonText: '取消',
      //   type: 'warning'
      // }).then(() => {
      const addItem = { ...this.addItem }
      addItem.isNewItem = Math.random()
        .toString(16)
        .substr(2, 8)
      this.list.unshift(addItem)
      this.submitList.push(addItem)
      // })
    },

    handleEdit() {
      const selection = this.$refs.singalTable.selection
      if (selection.length === 0) {
        this.$message({
          message: '请选择数据',
          type: 'warning',
          showClose: true,
          duration: 4000
        })
        return
      }
      selection.forEach(item => {
      // 避免多次点击编辑按钮，导致出现重复数据
        if (!this.submitIds.includes(item.id)) {
          if(item.isShow === null|| item.isShow === ''){
            item.isShow=1
          }
          this.$set(item, 'isOperate', true)
          this.submitIds.push(item.id)
          this.submitList.push(item)
        }
      })
    },

    handleRemove() {
      const selection = this.$refs.singalTable.selection
      if (selection.length === 0) {
        this.$message({
          message: '请选择至少一条数据',
          type: 'warning',
          showClose: true,
          duration: 4000
        })
        return
      }
      for (const select of selection) {
        if (
          select.id === '46F1370C5F2A4D31AD196718A93DC470' ||
          select.id === '3C4B5B347C9F420BB8D4B86572A5F178'
        ) {
          this.$message({
            message: '应发项和实发工资不可删除',
            type: 'warning',
            showClose: true,
            duration: 4000
          })
          return
        }
      }
      this.removeBtnLoading = true
      this.$confirm('确定删除吗？', '提示', {
        closeOnClickModal: false,
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(() => {
          // 删除新增的数据
          this.removeNewItem(selection)
          // 删除数据库中的数据
          if (this.ids) {
            deleteBatchData(this.ids)
              .then(() => {
                this.$message({
                  message: '删除成功',
                  type: 'success',
                  showClose: true,
                  duration: 4000
                })
                this.handleFilter()
                this.removeBtnLoading = false
              })
              .catch(() => {
                this.removeBtnLoading = false
              })
          } else {
            this.removeBtnLoading = false
          }
        })
        .catch(() => {
          this.removeBtnLoading = false
        })
    },

    removeNewItem(selection) {
      const newItemArr = []
      selection.forEach(item => {
        if (item.isNewItem) {
          newItemArr.push(item.isNewItem)
        }
      })
      if (newItemArr.length > 0) {
        const list = this.list
        for (let i = 0; i < list.length; i++) {
          if (newItemArr.indexOf(list[i].isNewItem) > -1) {
            list.splice(i--, 1)
          }
        }
        const submitList = this.submitList
        for (let i = 0; i < submitList.length; i++) {
          if (newItemArr.indexOf(submitList[i].isNewItem) > -1) {
            submitList.splice(i--, 1)
          }
        }
      }
    },

    handleSave() {
      const submitList = this.submitList
      if (submitList.length === 0) {
        this.$message({
          message: '没有可保存的数据',
          type: 'warning',
          showClose: true,
          duration: 2000
        })
        return
      }
      for (const item of submitList) {
        item.salaryName=item.salaryName.trim()
        if (!item.salaryName) {
          this.$message({
            message: '工资项名称为必填项',
            type: 'warning',
            showClose: true,
            duration: 2000
          })
          return
        } 
      }
      const map=new Map()
      let salaryNames=submitList.filter((arr) => !map.has(arr.salaryName)&&map.set(arr.salaryName,1)).map(item => item.salaryName)  
      if(salaryNames.length != submitList.length){
        this.$message({
            message: '工资项名称存在重复，请核对',
            type: 'warning',
            showClose: true,
            duration: 2000
          })
          return
      }
      this.saveBtnLoading = true
        if(submitList.salaryListOrder===''){
            submitList.salaryListOrder=null
        }     
      submitData(submitList)
        .then(response => {
          this.$message({
            message: '保存成功',
            type: 'success',
            showClose: true,
            duration: 2000
          })
          this.handleFilter()
          this.saveBtnLoading = false
        })
        .catch(() => {
          this.saveBtnLoading = false
        })
    },
     selectable(row) {
    // 实发项和应发项复选框disable，不允许修改
    //   if (row.id == '0'|| row.code !=='0') { return false }{ return true}
        if (row.salaryCode === 's2') { 
         return false;    
         } 
        if (row.salaryCode === 's1') { 
         return false;    
         } else {
               return true;   
     }         
    }
  }
}
</script>

<style lang="scss" scoped>
.app-title {
  margin-bottom: 15px;
  height: 20px;
  border-bottom: 1px solid #dcdfe6;
}

.button {
  float: right;
}

/** 文本框高度 **/
::v-deep .el-input {
  width: auto !important;
}
</style>
